cc: Allow DeferredInitialize to use DelegatingRenderer

cc/test/fake_output_surface_client.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "cc/output/output_surface.h"
 #include "cc/test/fake_output_surface_client.h"
 
 namespace cc {
 
 void FakeOutputSurfaceClient::DeferredInitialize() {
   deferred_initialize_called_ = true;
 }
 
+void FakeOutputSurfaceClient::ReleaseGL() {
+  if (output_surface_)
+    output_surface_->ReleaseContextProvider();

[danakj, 2014/05/20 23:09:11]

Can you mention in a comment on the ReleaseGL method that it must call
ReleaseContextProvider?

[boliu, 2014/05/20 23:31:38]

Done. Put the comment in the client definition.

+}
+
 void FakeOutputSurfaceClient::BeginFrame(const BeginFrameArgs& args) {
   begin_frame_count_++;
 }
 
 void FakeOutputSurfaceClient::DidLoseOutputSurface() {
   did_lose_output_surface_called_ = true;
 }
 
 void FakeOutputSurfaceClient::SetMemoryPolicy(
     const ManagedMemoryPolicy& policy) {
   memory_policy_ = policy;
 }
 
 }  // namespace cc